refactor: 国际化文本迁移至全局 locales/messages.js

将组件级 i18n 对象重构为统一由全局 locales/messages.js 管理，确保中英文语言切换时正确显示对应文本。

- 新增 utils/i18n.js 国际化工具函数
- 更新 store/$t.mixin.js 翻译混入逻辑
- 迁移 pkgService、pkgBooking、pkgAccount、pkgExplore、pages 等共 58 个组件的中英文文本至全局消息表

components/ContractSignDialog.vue

@@ -57,24 +57,24 @@
       <view class="contract-sign-dialog__toolbar">
         <view class="tool-btn tool-btn--soft" :class="{ disabled: !canUndo }" @tap="handleUndo">
           <text class="ri-play-reverse-line"></text>
-          <text>{{ t('undo') }}</text>
+          <text>{{ $tr('撤销') }}</text>
         </view>
         <view class="tool-btn tool-btn--soft" :class="{ disabled: !hasSignature }" @tap="handleClear">
           <text class="ri-delete-bin-line"></text>
-          <text>{{ t('rewrite') }}</text>
+          <text>{{ $tr('重写') }}</text>
         </view>
         <view class="tool-btn tool-btn--ghost" @tap="handleRequestClose">
           <text class="ri-close-line"></text>
-          <text>{{ t('close') }}</text>
+          <text>{{ $tr('关闭') }}</text>
         </view>
         <view class="tool-btn tool-btn--primary" :class="{ disabled: !hasSignature }" @tap="handleSave">
           <text class="ri-check-line-circle"></text>
-          {{ t('confirmSignature') }}
+          {{ $tr('确认签名') }}
         </view>
       </view>
       <view v-if="!isLandscape" class="contract-sign-dialog__footer-tip">
         <text class="ri-shield-check-line-fill"></text>
-        <text>{{ t('footerTip') }}</text>
+        <text>{{ $tr('签名前请确认您已完整阅读合同内容') }}</text>
       </view>
     </view>
     <view
@@ -84,13 +84,13 @@
     >
       <view class="contract-sign-dialog__confirm-mask"></view>
       <view class="contract-sign-dialog__confirm-card">
-        <view class="contract-sign-dialog__confirm-title">{{ t('closeBoardTitle') }}</view>
+        <view class="contract-sign-dialog__confirm-title">{{ $tr('关闭提示') }}</view>
         <view class="contract-sign-dialog__confirm-desc">
-          {{ t('closeBoardDesc') }}
+          {{ $tr('您还未完成签名，确认要关闭吗？') }}
         </view>
         <view class="contract-sign-dialog__confirm-actions">
-          <view class="contract-sign-dialog__confirm-btn is-cancel" @tap="cancelRequestClose">{{ t('continueSigning') }}</view>
-          <view class="contract-sign-dialog__confirm-btn is-confirm" @tap="confirmRequestClose">{{ t('continueClosing') }}</view>
+          <view class="contract-sign-dialog__confirm-btn is-cancel" @tap="cancelRequestClose">{{ $tr('继续签名') }}</view>
+          <view class="contract-sign-dialog__confirm-btn is-confirm" @tap="confirmRequestClose">{{ $tr('确认关闭') }}</view>
         </view>
       </view>
     </view>
@@ -116,46 +116,6 @@ export default {
       default: ''
     }
   },
-  i18n: {
-    zh: {
-      undo: '撤销',
-      rewrite: '重写',
-      close: '关闭',
-      confirmSignature: '确认签名',
-      footerTip: '签名前请确认您已完整阅读合同内容',
-      closeBoardTitle: '关闭提示',
-      closeBoardDesc: '您还未完成签名，确认要关闭吗？',
-      continueSigning: '继续签名',
-      continueClosing: '确认关闭',
-      missingSignerName: '签名人缺失',
-      writingHintZh: '请在此处手写中文正楷签名',
-      writingHintEn: 'Please write your signature here',
-      signerNameMissingToast: '签名人信息缺失',
-      signatureRequiredToast: '请先完成签名',
-      boundsFailedToast: '获取签名范围失败',
-      signatureTooSmallToast: '签名范围太小，请重新签名',
-      exportFailedToast: '导出签名失败，请重试'
-    },
-    en: {
-      undo: 'Undo',
-      rewrite: 'Rewrite',
-      close: 'Close',
-      confirmSignature: 'Confirm',
-      footerTip: 'Please confirm that you have fully read the contract before signing',
-      closeBoardTitle: 'Notice',
-      closeBoardDesc: 'You have not finished signing. Are you sure to close?',
-      continueSigning: 'Continue Signing',
-      continueClosing: 'Close',
-      missingSignerName: 'Missing Signer',
-      writingHintZh: 'Please write your Chinese signature here',
-      writingHintEn: 'Please write your signature here',
-      signerNameMissingToast: 'Missing signer name',
-      signatureRequiredToast: 'Please sign first',
-      boundsFailedToast: 'Failed to get signature bounds',
-      signatureTooSmallToast: 'Signature is too small, please try again',
-      exportFailedToast: 'Failed to export signature, please try again'
-    }
-  },
   data() {
     return {
       canvasId: 'contract-sign-canvas',
@@ -179,7 +139,7 @@ export default {
     },
     displaySignerName() {
       const name = String(this.signerName || '').trim()
-      return name || this.t('missingSignerName')
+      return name || this.$tr('签名人缺失')
     },
     hasSignerName() {
       return !!String(this.signerName || '').trim()
@@ -199,7 +159,7 @@ export default {
       return this.strokes.length > 0
     },
     writingHint() {
-      return this.isChineseName ? this.t('writingHintZh') : this.t('writingHintEn')
+      return this.isChineseName ? this.$tr('请在此处手写中文正楷签名') : this.$tr('Please write your signature here')
     },
     guideFontSize() {
       const length = this.displaySignerName.length
@@ -281,9 +241,6 @@ export default {
     this.ctx = null
   },
   methods: {
-    t(key) {
-      return this.$translate(this.$options.i18n, key)
-    },
     clearSignatureContent() {
       this.strokes = []
       this.currentStroke = []
@@ -561,14 +518,14 @@ export default {
     handleSave() {
       if (!this.hasSignerName) {
         uni.showToast({
-          title: this.t('signerNameMissingToast'),
+          title: this.$tr('签名人信息缺失'),
           icon: 'none'
         })
         return
       }
       if (!this.hasSignature) {
         uni.showToast({
-          title: this.t('signatureRequiredToast'),
+          title: this.$tr('请先完成签名'),
           icon: 'none'
         })
         return
@@ -576,14 +533,14 @@ export default {
       const cropRect = this.getSignatureBounds()
       if (!cropRect) {
         uni.showToast({
-          title: this.t('boundsFailedToast'),
+          title: this.$tr('获取签名范围失败'),
           icon: 'none'
         })
         return
       }
       if (!this.isSignatureQualified(cropRect)) {
         uni.showToast({
-          title: this.t('signatureTooSmallToast'),
+          title: this.$tr('签名范围太小，请重新签名'),
           icon: 'none'
         })
         return
@@ -601,7 +558,7 @@ export default {
         .catch(error => {
           console.error('导出签名图片失败', error)
           uni.showToast({
-            title: this.t('exportFailedToast'),
+            title: this.$tr('导出签名失败，请重试'),
             icon: 'none'
           })
         })

components/contract-alert/contract-alert.vue

@@ -36,9 +36,9 @@ export default {
         return null
       }
       return {
-        title: this.t('pendingTitle'),
-        desc: this.t('pendingDesc', { count: this.pendingContracts.length }),
-        actionText: this.t('actionText')
+        title: this.$tr('待签合同提醒'),
+        desc: this.$tr('您有 {count} 份合同待签署', { count: this.pendingContracts.length }),
+        actionText: this.$tr('去签署')
       }
     }
   },
@@ -59,9 +59,6 @@ export default {
     this.clearCollapseTimer()
   },
   methods: {
-    t(key, params) {
-      return this.$translate(this.i18n, key, params)
-    },
     clearCollapseTimer() {
       if (this.collapseTimer) {
         clearTimeout(this.collapseTimer)